1.It is well known that coal is usually transported by rail .
2.The branch bent when the boy climed onto it .
3.After graduation from middle school ,he went to work in the city .
4.After the teacher had chatted with me ,I was persuaded .
5.He is determined to finish the work before Sunday .
6.The tears flowed past from her eyes when she got the news .
7.The teacher said he preferred that we should have the discussion after class .
8.Everything has its advantages and disadvantages .
9.I am afraid the information is not reliable .
10.他喜欢滑雪胜于滑冰。He prefers skiing to skating .
11.我们说服他不要买这些东西。We persuaded him not to buy these things . We persuaded him out of buying these things .
12.这项任务很容易完成。The task is easy to complete .
13.他是我遇到过的最好的教授之一,他真的很在乎他的学生。He was one of the best professors I have ever had ,and he really cared about his students .
14.一旦打开,这些食物必须在三天之内吃完。Once opened ,the food must be eaten up within three days .
15.尽管空气看不见,但它占据空间。Even if airway is invisible ,it takes up space .
16.老师命令学生们下课完成作文。The teacher commanded that the students should finish writing the composition before the end of class .
17.人们应该充分利用废水。Waste water should be made full use of by people .
18.令我吃惊的不是他说了什么,而是他怎么说。What surprised me not what he said but the way he said it .
19.电脑在我们的日常生活中起着重要的作用。Computers are playing an important role in our daily life .